vegetable /ˈvɛd͡ʒ.tə.bəl/noun 5adjective 2forms 1 noun5 •A plant raised for some edible part of it, such as the leaves, roots, fruit or flowers, but excluding any plant considered to be a fruit, grain, herb, or spice in the culinary sense, and usually including non-plants lumped into the same culinary category, such as edible mushrooms and seaweed. •The edible part of such a plant. •(offensive, figurative) A person whose brain (or, infrequently, whose body) has been damaged to the point that they cannot interact with the surrounding environment; a person in a persistent vegetative state. •(slang, historical) A mine (explosive device). •(no longer used) Any plant.That he might ascertain whether any of the cloths of ancient Egypt were made of hemp, M. Dutrochet has examined with the microscope the weavable filaments of this last vegetable. — 1837 adjective2 •Of or relating to plants.This substance is vegetable, not mineral. •Of or relating to vegetables. formsvegetables